Hungry for adventure? Journey into the depths of a dormant volcano on this exhilarating 5-hour expedition from Reykjavik. After a hike through the lava fields of the Blue Mountains, arrive at the rim of the Thrihnukagigur volcano. Don a helmet and harness, and descend by open elevator into the vast subterranean chamber. Ogle the rock walls and dome, and learn how Thrihnukagigur last erupted 4,000 years ago, filling the crater with burning lava, before ascending back up. Numbers are limited to maximum 18 people on this small-group tour for a personalized experience.

• Wear warm and waterproof clothing, as well as hiking boots. Sneakers and jeans are not appropriate.
• Minimum age is 8 years
• Be aware that this tour includes a total of 7 km hike across an uneven mountain terrain in unpredictable weather conditions. No hiking experience is needed, but this does require moderate fitness levels.